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Question: what are the functions of the two dots above the speaker on my iPhone 8

what are the functions of the two dots above the speaker on my iPhone 8

iPhone, iOS 5.1.1

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Sorry -- proximity sensor and light sensor (for auto-brightness).

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Nov 18, 2017 3:07 PM in response to lrfhfs In response to lrfhfs

Proximity sensor and front facing camera.


The proximity sensor is used to detect when you hold the phone to your ear when on a phone call; the screen is then turned off to save battery and to prevent accidental activation of controls on the screen (e.g., turning on speakerphone, disconnecting call, etc.).

Nov 18, 2017 3:07 PM

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Question: what are the functions of the two dots above the speaker on my iPhone 8